30111012131201 has 4 divisors (see below), whose sum is σ = 31420186571712. Its totient is φ = 28801837690692.

The previous prime is 30111012131183. The next prime is 30111012131231. The reversal of 30111012131201 is 10213121011103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30111012131201 - 2¹⁴ = 30111012114817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30111012131201.

It is not an unprimeable number, because it can be changed into a prime (30111012131231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654587220221 + ... + 654587220266.

It is an arithmetic number, because the mean of its divisors is an integer number (7855046642928).

Almost surely, 2^{30111012131201} is an apocalyptic number.

It is an amenable number.

30111012131201 is a deficient number, since it is larger than the sum of its proper divisors (1309174440511).

30111012131201 is a wasteful number, since it uses less digits than its factorization.

30111012131201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309174440510.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 30111012131201 its reverse (10213121011103), we get a palindrome (40324133142304).

The spelling of 30111012131201 in words is "thirty trillion, one hundred eleven billion, twelve million, one hundred thirty-one thousand, two hundred one".